PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

697Reagent Set,water Testing

Environmental Resource Associates, Inc. · NSN 6665-01-408-1701 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-408-1701 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-408-1701. Primary manufacturer part number: 697.
Features
  • Reagent Set,water Testing — FSC 6665
  • 1 verified cross-reference
  • Primary manufacturer: Environmental Resource Associates, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reagent Set,water Testing, cataloged under National Stock Number 6665-01-408-1701, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Environmental Resource Associates, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-408-1701
Primary Part Number697
Item NameReagent Set,water Testing
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerEnvironmental Resource Associates, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-053-780882218 INTERCHANGEABLE
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6625-00-243-0560 INTERCHANGEABLE
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5342-00-355-2522 INTERCHANGEABLE
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2520-00-521-4848697W INTERCHANGEABLE
Deflector,dirt and Liquid
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
4530-01-012-7130 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
4820-01-044-5293 INTERCHANGEABLE
Seat,valve
4630-01-057-3422PWS-7D01 INTERCHANGEABLE
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Sta-Rite Products
2910-01-235-85006472109 INTERCHANGEABLE
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5935-01-307-7578 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
697 PRIMARY Environmental Resource Associates, Inc. (USA)
Related Parts
5310-00-053-7808INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
82218
6625-00-243-0560INTERCHANGEABLE
MULTIMETER
5330-00-248-0201INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
6-9-7
5342-00-355-2522INTERCHANGEABLE
CLEVIS
2520-00-521-4848INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
697W
4530-01-012-7130INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
4820-01-044-5293INTERCHANGEABLE
SEAT,VALVE
4630-01-057-3422INTERCHANGEABLE
PUMPING UNIT,SEWAGE
PWS-7D01
2910-01-235-8500INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
6472109
5935-01-307-7578INTERCHANGEABLE
ADAPTER,CONNECTOR
5998-01-379-1615INTERCHANGEABLE
BACKPLANE ASSEMBLY
697

Frequently Asked Questions

What is NSN 6665-01-408-1701?

NSN 6665-01-408-1701 is a Reagent Set,water Testing, manufactured by Environmental Resource Associates, Inc., classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-408-1701?

NSN 6665-01-408-1701 has 1 cross-referenced part number: 697 (Environmental Resource Associates, Inc.).

What NSN replaces 6665-01-408-1701?

There are 11 known substitutes for 6665-01-408-1701: 5310-00-053-7808, 6625-00-243-0560, 5330-00-248-0201 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 697?

Key specifications for 697: Special Features: ITEM IS DESIGNED FOR DRINKING WATER CONCENTRATIONS.TESTING FOR CHEMICALS FOUND IN WATER;METALS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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